Package org.jcsp.lang
Class ProcessInterruptedException
java.lang.Object
java.lang.Throwable
java.lang.Error
org.jcsp.lang.ProcessInterruptedException
- All Implemented Interfaces:
Serializable
This is thrown if a process is interrupted whilst blocked during synchronisation
- processes should never be interrupted.
Description
This is caused by accessing the Java thread executing a JCSP process and invoking its java.lang.Thread.interrupt() method. If this is done to a process blocked on a JCSP synchronisation primitive (such as a channel communication or timeout), the process will wake up prematurely -- invalidating the semantics of that primitive. The wake up is intercepted and thisError
is thrown.
Some browsers, when shutting down an applet, may do this to processes
spawned by an ActiveApplet
that have not died naturally.
Alternatively, this may be raised by processes stopped prematurely as a result of
a call to Parallel.destroy, or by calling stop on the
ProcessManager responsible for the process (or network).
- See Also:
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details
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ProcessInterruptedException
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